Which service helps manage secrets such as database credentials in AWS?

AWS Secrets Manager is specifically designed to manage secrets such as database credentials, API keys, and other sensitive information. It allows you to securely store, retrieve, and rotate secrets, enabling applications to access these credentials without hardcoding them into the application code. Secrets Manager provides end-to-end encryption using AWS Key Management Service (KMS) to protect the stored secrets and ensures that you can easily manage access permissions through AWS Identity and Access Management (IAM).

This service also includes built-in functionality for automatic secret rotation, which can enhance security by regularly changing credentials without requiring manual intervention. This is particularly important for maintaining security best practices in applications that rely on sensitive information.

In contrast, AWS S3 is primarily a scalable storage service; AWS Lambda serves as a serverless compute platform; and AWS Glue is a data integration service for preparing and transforming data for analytics. While these services serve important roles, they do not cater to the management of secrets like AWS Secrets Manager does.